Portable electric heater



FIG. 1 is a front perspective view of a heater showing our design.

FIG. 2 is a front elevational view of the heater described in FIG. 1.

FIG. 3 is a rear elevational view of the heater described in FIG. 1.

FIG. 4 is a left side elevational view of the heater described in FIG. 1.

FIG. 5 is a right side elevational view of the heater described in FIG. 1; and,

FIG. 6 is a top plan view of the heater described in FIG. 1.

The surface or portion of the article not shown in the drawing or described in the specification form no part of the claimed design. 

The ornamental design for a portable electric heater, as shown. 